ages, ethnicities, that is oakland. we can't get hypersensitive to one murder. it was a great way to humanize an epidemic of violence that happened city wide. >> oakland has a history of violence. everyone is watching extra, being diligent on what is going on out here. >> and what is also going on is commerce. merchants welcoming the crowds and the business. >> this helps for a small business, big business, for everything. >> and everyone said this is how oakland should be. busy, happy, and best of all, cool. >> it's a starting point, and kind of bringing folks under a common umbrella is powerful, but it's all for nothing if we don't deep with the deeper issues. >> a month ago, there were 10,000 people that attended the art walk. tonight it was somewhat less than that. as we mentioned, families here, everybody seeming to have a great time. everyone went home happy.